<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=625722
-->
<head>
  <title>Test for Bug 625722</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=625722">Mozilla Bug 625722</a>
<p id="display"></p>
<div id="content" style="display: none">
  <span id=root><span id=A><span id=A1></span></span><span id=B></span></span>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 625722 **/

function testNodeFilter(n) {
  if (n.id == 'A' || n.id == 'A1')
    return NodeFilter.FILTER_SKIP;
  return NodeFilter.FILTER_ACCEPT;
}

tw = document.createTreeWalker(document.getElementById("root"),
                               NodeFilter.SHOW_ELEMENT,
                               testNodeFilter);

node = tw.firstChild();
is(node.id, 'B', "First accepted child of root not B");


</script>
</pre>
</body>
</html>
